Effects of graphene oxide on the performance, microbial community dynamics and antibiotic resistance genes reduction during anaerobic digestion of swine manure

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 大气污染控制中心

	Effects of graphene oxide on the performance, microbial community dynamics and antibiotic resistance genes reduction during anaerobic digestion of swine manure
	Wang, Yawei; Zhang, Junya; Wang, Ziyue; Zhong, Hui; Sui, Qianwen; Zhang, Changping; Wei, Yuansong
刊名	BIORESOURCE TECHNOLOGY
	2017-12-01
卷号	245 期号:0 页码:850-859
关键词	Antibiotic Resistance Genes Graphene Oxide Anaerobic Digestion Swine Manure Methane Production
英文摘要	The role of graphene oxide (GO) on anaerobic digestion (AD) of swine manure concerning the performance, microbial community and antibiotic resistance genes (ARGs) reduction was investigated. Results showed that methane production was reduced by 13.1%, 10.6%, 2.7% and 17.1% at GO concentration of 5 mg/L, 50 mg/L, 100 mg/L and 500 mg/L, respectively, but propionate degradation was enhanced along with GO addition. Both bacterial and archaeal community changed little after GO addition. AD could well reduce ARGs abundance, but it was deteriorated at the GO concentration of 50 mg/L and 100 mg/L and enhanced at 500 mg/L, while no obvious changes at 5 mg/L. Network and SEM analysis indicated that changes of each ARG was closely associated with variation of microbial community composition, environmental variables contributed most to the dynamics of ARGs indirectly, GO influenced the ARGs dynamics negatively and (heavy metal resistance genes (MRGs)) influenced the most directly.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/39194]
专题	生态环境研究中心_大气污染控制中心
推荐引用方式 GB/T 7714	Wang, Yawei,Zhang, Junya,Wang, Ziyue,et al. Effects of graphene oxide on the performance, microbial community dynamics and antibiotic resistance genes reduction during anaerobic digestion of swine manure[J]. BIORESOURCE TECHNOLOGY,2017,245(0):850-859.
APA	Wang, Yawei.,Zhang, Junya.,Wang, Ziyue.,Zhong, Hui.,Sui, Qianwen.,...&Wei, Yuansong.(2017).Effects of graphene oxide on the performance, microbial community dynamics and antibiotic resistance genes reduction during anaerobic digestion of swine manure.BIORESOURCE TECHNOLOGY,245(0),850-859.
MLA	Wang, Yawei,et al."Effects of graphene oxide on the performance, microbial community dynamics and antibiotic resistance genes reduction during anaerobic digestion of swine manure".BIORESOURCE TECHNOLOGY 245.0(2017):850-859.